[LUCENE-3731] - Creating the analysis-uima module for UIMA based tokenizers/analyzers

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1244236 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Tommaso Teofili 2012-02-14 22:13:34 +00:00
parent 56f12201b7
commit d66d97790b
37 changed files with 2028 additions and 2 deletions

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@ -19,6 +19,7 @@
<buildFile url="file://$PROJECT_DIR$/modules/analysis/phonetic/build.xml" />
<buildFile url="file://$PROJECT_DIR$/modules/analysis/smartcn/build.xml" />
<buildFile url="file://$PROJECT_DIR$/modules/analysis/stempel/build.xml" />
<buildFile url="file://$PROJECT_DIR$/modules/analysis/uima/build.xml" />
<buildFile url="file://$PROJECT_DIR$/modules/benchmark/build.xml" />
<buildFile url="file://$PROJECT_DIR$/modules/facet/build.xml" />
<buildFile url="file://$PROJECT_DIR$/modules/grouping/build.xml" />

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@ -17,6 +17,7 @@
<module filepath="$PROJECT_DIR$/modules/analysis/phonetic/phonetic.iml" />
<module filepath="$PROJECT_DIR$/modules/analysis/smartcn/smartcn.iml" />
<module filepath="$PROJECT_DIR$/modules/analysis/stempel/stempel.iml" />
<module filepath="$PROJECT_DIR$/modules/analysis/uima/analysis-uima.iml" />
<module filepath="$PROJECT_DIR$/modules/benchmark/benchmark.iml" />
<module filepath="$PROJECT_DIR$/modules/facet/facet.iml" />
<module filepath="$PROJECT_DIR$/modules/grouping/grouping.iml" />

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@ -186,6 +186,13 @@
<option name="VM_PARAMETERS" value="-ea -DtempDir=temp" />
<option name="TEST_SEARCH_SCOPE"><value defaultName="singleModule" /></option>
</configuration>
<configuration default="false" name="uima analysis module" type="JUnit" factoryName="JUnit">
<module name="uima" />
<option name="TEST_OBJECT" value="package" />
<option name="WORKING_DIRECTORY" value="file://$PROJECT_DIR$/modules/analysis/build/uima" />
<option name="VM_PARAMETERS" value="-ea -DtempDir=temp" />
<option name="TEST_SEARCH_SCOPE"><value defaultName="singleModule" /></option>
</configuration>
<configuration default="false" name="suggest module" type="JUnit" factoryName="JUnit">
<module name="suggest" />
<option name="TEST_OBJECT" value="package" />

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@ -24,6 +24,7 @@
</library>
</orderEntry>
<orderEntry type="module" module-name="solr" />
<orderEntry type="module" module-name="lucene" scope="TEST" />
<orderEntry type="module" module-name="lucene" />
<orderEntry type="module" module-name="analysis-uima" />
</component>
</module>

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@ -38,6 +38,7 @@
<module>phonetic</module>
<module>smartcn</module>
<module>stempel</module>
<module>uima</module>
</modules>
<build>
<directory>build/lucene-analysis-modules-aggregator</directory>

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@ -162,6 +162,17 @@
<property name="analyzers-kuromoji.uptodate" value="true"/>
</target>
<property name="analyzers-uima.jar" value="${common.dir}/../modules/analysis/build/uima/lucene-analyzers-uima-${version}.jar"/>
<target name="check-analyzers-uima-uptodate" unless="analyzers-uima.uptodate">
<module-uptodate name="analysis/uima" jarfile="${analyzers-uima.jar}" property="analyzers-uima.uptodate"/>
</target>
<target name="jar-analyzers-uima" unless="analyzers-uima.uptodate" depends="check-analyzers-uima-uptodate">
<ant dir="${common.dir}/../modules/analysis/uima" target="jar-core" inheritAll="false">
<propertyset refid="uptodate.and.compiled.properties"/>
</ant>
<property name="analyzers-uima.uptodate" value="true"/>
</target>
<property name="grouping.jar" value="${common.dir}/../modules/grouping/build/lucene-grouping-${version}.jar"/>
<target name="check-grouping-uptodate" unless="grouping.uptodate">
<module-uptodate name="grouping" jarfile="${grouping.jar}" property="grouping.uptodate"/>

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@ -41,6 +41,10 @@ lucene-analyzers-stempel-XX.jar
An add-on analysis library that contains a universal algorithmic stemmer,
including tables for the Polish language.
lucene-analyzers-uima-XX.jar
An add-on analysis library that contains tokenizers/analyzers using
Apache UIMA extracted annotations to identify tokens/types/etc.
common/src/java
icu/src/java
kuromoji/src/java
@ -48,6 +52,7 @@ morfologik/src/java
phonetic/src/java
smartcn/src/java
stempel/src/java
uima/src/java
The source code for the libraries.
common/src/test
@ -57,4 +62,5 @@ morfologik/src/test
phonetic/src/test
smartcn/src/test
stempel/src/test
uima/src/test
Unit tests for the libraries.

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@ -27,6 +27,7 @@
- morfologik: Morfologik Stemmer
- smartcn: Smart Analyzer for Simplified Chinese Text
- stempel: Algorithmic Stemmer for Polish
- uima: UIMA Analysis module
</description>
<target name="common">
@ -57,8 +58,12 @@
<ant dir="stempel" />
</target>
<target name="uima">
<ant dir="uima" />
</target>
<target name="default" depends="compile"/>
<target name="compile" depends="common,icu,kuromoji,morfologik,phonetic,smartcn,stempel" />
<target name="compile" depends="common,icu,kuromoji,morfologik,phonetic,smartcn,stempel,uima" />
<target name="clean">
<ant dir="common" target="clean" />
@ -68,6 +73,7 @@
<ant dir="phonetic" target="clean" />
<ant dir="smartcn" target="clean" />
<ant dir="stempel" target="clean" />
<ant dir="uima" target="clean" />
</target>
<target name="validate">
<ant dir="common" target="validate" />
@ -77,6 +83,7 @@
<ant dir="phonetic" target="validate" />
<ant dir="smartcn" target="validate" />
<ant dir="stempel" target="validate" />
<ant dir="uima" target="validate" />
</target>
<target name="compile-core">
<ant dir="common" target="compile-core" />
@ -86,6 +93,7 @@
<ant dir="phonetic" target="compile-core" />
<ant dir="smartcn" target="compile-core" />
<ant dir="stempel" target="compile-core" />
<ant dir="uima" target="compile-core" />
</target>
<target name="compile-test">
<ant dir="common" target="compile-test" />
@ -95,6 +103,7 @@
<ant dir="phonetic" target="compile-test" />
<ant dir="smartcn" target="compile-test" />
<ant dir="stempel" target="compile-test" />
<ant dir="uima" target="compile-test" />
</target>
<target name="test">
<ant dir="common" target="test" />
@ -104,6 +113,7 @@
<ant dir="phonetic" target="test" />
<ant dir="smartcn" target="test" />
<ant dir="stempel" target="test" />
<ant dir="uima" target="test" />
</target>
<target name="build-artifacts-and-tests" depends="default,compile-test" />
@ -116,6 +126,7 @@
<ant dir="phonetic" target="dist-maven" />
<ant dir="smartcn" target="dist-maven" />
<ant dir="stempel" target="dist-maven" />
<ant dir="uima" target="dist-maven" />
</target>
<target name="javadocs">
@ -126,6 +137,7 @@
<ant dir="phonetic" target="javadocs" />
<ant dir="smartcn" target="javadocs" />
<ant dir="stempel" target="javadocs" />
<ant dir="uima" target="javadocs" />
</target>
<target name="javadocs-index.html">
@ -136,6 +148,7 @@
<ant dir="phonetic" target="javadocs-index.html" />
<ant dir="smartcn" target="javadocs-index.html" />
<ant dir="stempel" target="javadocs-index.html" />
<ant dir="uima" target="javadocs-index.html" />
</target>
</project>

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@ -0,0 +1,46 @@
<?xml version="1.0"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<project name="analyzers-uima" default="default">
<description>
UIMA Analysis module
</description>
<property name="build.dir" location="../build/uima" />
<property name="dist.dir" location="../dist/uima" />
<property name="tests.userdir" value="src/test-files"/>
<property name="tests.threadspercpu" value="0" />
<path id="additional.dependencies">
<fileset dir="lib" includes="*.jar"/>
</path>
<pathconvert property="project.classpath" targetos="unix" refid="additional.dependencies" />
<import file="../../../lucene/contrib/contrib-build.xml"/>
<path id="classpath">
<pathelement path="${analyzers-common.jar}"/>
<pathelement path="${tests.userdir}"/>
<path refid="base.classpath"/>
</path>
<target name="compile-core" depends="jar-analyzers-common, common.compile-core" />
</project>

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@ -0,0 +1,2 @@
AnyObjectId[dffd510b7429dcbe37a283da92cbf06c1cfbe383] was removed in git history.
Apache SVN contains full history.

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@ -0,0 +1,202 @@
Apache License
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http://www.apache.org/licenses/
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UIMA Annotator: Tagger
Copyright 2006-2010 The Apache Software Foundation
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Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

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UIMA Annotator: WhitespaceTokenizer
Copyright 2006-2010 The Apache Software Foundation
This product includes software developed at
The Apache Software Foundation (http://www.apache.org/).

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AnyObjectId[e876a9749eed73ec2c95b83cf534d7a373130569] was removed in git history.
Apache SVN contains full history.

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Apache License
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http://www.apache.org/licenses/
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UIMA Base: uimaj-core
Copyright 2006-2010 The Apache Software Foundation
This product includes software developed at
The Apache Software Foundation (http://www.apache.org/).
Portions of Apache UIMA were originally developed by
International Business Machines Corporation and are
licensed to the Apache Software Foundation under the
"Software Grant License Agreement", informally known as the
"IBM UIMA License Agreement".
Copyright (c) 2003, 2006 IBM Corporation.

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package org.apache.lucene.analysis.uima;
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import org.apache.lucene.analysis.Tokenizer;
import org.apache.uima.analysis_engine.AnalysisEngine;
import org.apache.uima.analysis_engine.AnalysisEngineProcessException;
import org.apache.uima.cas.CAS;
import org.apache.uima.cas.FSIterator;
import org.apache.uima.cas.text.AnnotationFS;
import org.apache.uima.resource.ResourceInitializationException;
import java.io.IOException;
import java.io.Reader;
/**
* Abstract base implementation of a {@link Tokenizer} which is able to analyze the given input with a
* UIMA {@link AnalysisEngine}
*/
public abstract class BaseUIMATokenizer extends Tokenizer {
protected FSIterator<AnnotationFS> iterator;
protected BaseUIMATokenizer(Reader reader) {
super(reader);
}
/**
* analyzes the tokenizer input using the given analysis engine
*
* @param analysisEngine the AE to use for analyzing the tokenizer input
* @return CAS with extracted metadata (UIMA annotations, feature structures)
* @throws ResourceInitializationException
*
* @throws AnalysisEngineProcessException
* @throws IOException
*/
protected CAS analyzeInput(AnalysisEngine analysisEngine) throws ResourceInitializationException,
AnalysisEngineProcessException, IOException {
CAS cas = analysisEngine.newCAS();
cas.setDocumentText(toString(input));
analysisEngine.process(cas);
analysisEngine.destroy();
return cas;
}
private String toString(Reader reader) throws IOException {
StringBuilder stringBuilder = new StringBuilder();
int ch;
while ((ch = reader.read()) > -1) {
stringBuilder.append((char) ch);
}
return stringBuilder.toString();
}
@Override
public void reset(Reader input) throws IOException {
super.reset(input);
iterator = null;
}
@Override
public void end() throws IOException {
iterator = null;
}
}

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package org.apache.lucene.analysis.uima;
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import org.apache.lucene.analysis.Tokenizer;
import org.apache.lucene.analysis.tokenattributes.CharTermAttribute;
import org.apache.lucene.analysis.tokenattributes.OffsetAttribute;
import org.apache.lucene.analysis.uima.ae.AEProviderFactory;
import org.apache.uima.analysis_engine.AnalysisEngine;
import org.apache.uima.analysis_engine.AnalysisEngineProcessException;
import org.apache.uima.cas.CAS;
import org.apache.uima.cas.Type;
import org.apache.uima.cas.text.AnnotationFS;
import org.apache.uima.resource.ResourceInitializationException;
import org.apache.uima.util.InvalidXMLException;
import java.io.IOException;
import java.io.Reader;
/**
* a {@link Tokenizer} which creates tokens from UIMA Annotations
*/
public final class UIMAAnnotationsTokenizer extends BaseUIMATokenizer {
private final CharTermAttribute termAttr;
private final OffsetAttribute offsetAttr;
private final String tokenTypeString;
private final String descriptorPath;
private int finalOffset = 0;
public UIMAAnnotationsTokenizer(String descriptorPath, String tokenType, Reader input) {
super(input);
this.tokenTypeString = tokenType;
this.termAttr = addAttribute(CharTermAttribute.class);
this.offsetAttr = addAttribute(OffsetAttribute.class);
this.descriptorPath = descriptorPath;
}
private void analyzeText(String descriptorPath) throws IOException, ResourceInitializationException,
AnalysisEngineProcessException {
AnalysisEngine ae = AEProviderFactory.getInstance().getAEProvider("", descriptorPath).getAE();
CAS cas = analyzeInput(ae);
finalOffset = correctOffset(cas.getDocumentText().length());
Type tokenType = cas.getTypeSystem().getType(tokenTypeString);
iterator = cas.getAnnotationIndex(tokenType).iterator();
}
@Override
public boolean incrementToken() throws IOException {
if (iterator == null) {
try {
analyzeText(descriptorPath);
} catch (Exception e) {
throw new IOException(e);
}
}
if (iterator.hasNext()) {
clearAttributes();
AnnotationFS next = iterator.next();
termAttr.append(next.getCoveredText());
offsetAttr.setOffset(correctOffset(next.getBegin()), correctOffset(next.getEnd()));
return true;
} else {
return false;
}
}
@Override
public void end() throws IOException {
if (offsetAttr.endOffset() < finalOffset)
offsetAttr.setOffset(finalOffset, finalOffset);
super.end();
}
}

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package org.apache.lucene.analysis.uima;
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import org.apache.lucene.analysis.Analyzer;
import java.io.Reader;
/**
* An {@link Analyzer} which use the {@link UIMAAnnotationsTokenizer} for creating tokens
*/
public final class UIMABaseAnalyzer extends Analyzer {
private final String descriptorPath;
private final String tokenType;
public UIMABaseAnalyzer(String descriptorPath, String tokenType) {
this.descriptorPath = descriptorPath;
this.tokenType = tokenType;
}
@Override
protected TokenStreamComponents createComponents(String fieldName, Reader reader) {
return new TokenStreamComponents(new UIMAAnnotationsTokenizer(descriptorPath, tokenType, reader));
}
}

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package org.apache.lucene.analysis.uima;
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import org.apache.lucene.analysis.Analyzer;
import java.io.Reader;
/**
* {@link Analyzer} which uses the {@link UIMATypeAwareAnnotationsTokenizer} for the tokenization phase
*/
public final class UIMATypeAwareAnalyzer extends Analyzer {
private final String descriptorPath;
private final String tokenType;
private final String featurePath;
public UIMATypeAwareAnalyzer(String descriptorPath, String tokenType, String featurePath) {
this.descriptorPath = descriptorPath;
this.tokenType = tokenType;
this.featurePath = featurePath;
}
@Override
protected TokenStreamComponents createComponents(String fieldName, Reader reader) {
return new TokenStreamComponents(new UIMATypeAwareAnnotationsTokenizer(descriptorPath, tokenType, featurePath, reader));
}
}

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package org.apache.lucene.analysis.uima;
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import org.apache.lucene.analysis.Tokenizer;
import org.apache.lucene.analysis.tokenattributes.CharTermAttribute;
import org.apache.lucene.analysis.tokenattributes.OffsetAttribute;
import org.apache.lucene.analysis.tokenattributes.TypeAttribute;
import org.apache.lucene.analysis.uima.ae.AEProviderFactory;
import org.apache.uima.analysis_engine.AnalysisEngine;
import org.apache.uima.analysis_engine.AnalysisEngineProcessException;
import org.apache.uima.cas.CAS;
import org.apache.uima.cas.CASException;
import org.apache.uima.cas.FeaturePath;
import org.apache.uima.cas.Type;
import org.apache.uima.cas.text.AnnotationFS;
import org.apache.uima.resource.ResourceInitializationException;
import org.apache.uima.util.InvalidXMLException;
import java.io.IOException;
import java.io.Reader;
/**
* A {@link Tokenizer} which creates token from UIMA Annotations filling also their {@link TypeAttribute} according to
* {@link org.apache.uima.cas.FeaturePath}s specified
*/
public final class UIMATypeAwareAnnotationsTokenizer extends BaseUIMATokenizer {
private final TypeAttribute typeAttr;
private final CharTermAttribute termAttr;
private final OffsetAttribute offsetAttr;
private final String tokenTypeString;
private final String descriptorPath;
private final String typeAttributeFeaturePath;
private FeaturePath featurePath;
private int finalOffset = 0;
public UIMATypeAwareAnnotationsTokenizer(String descriptorPath, String tokenType, String typeAttributeFeaturePath, Reader input) {
super(input);
this.tokenTypeString = tokenType;
this.termAttr = addAttribute(CharTermAttribute.class);
this.typeAttr = addAttribute(TypeAttribute.class);
this.offsetAttr = addAttribute(OffsetAttribute.class);
this.typeAttributeFeaturePath = typeAttributeFeaturePath;
this.descriptorPath = descriptorPath;
}
private void analyzeText() throws IOException, ResourceInitializationException, AnalysisEngineProcessException,
CASException {
AnalysisEngine ae = AEProviderFactory.getInstance().getAEProvider("", descriptorPath).getAE();
CAS cas = analyzeInput(ae);
finalOffset = correctOffset(cas.getDocumentText().length());
Type tokenType = cas.getTypeSystem().getType(tokenTypeString);
iterator = cas.getAnnotationIndex(tokenType).iterator();
featurePath = cas.createFeaturePath();
featurePath.initialize(typeAttributeFeaturePath);
}
@Override
public boolean incrementToken() throws IOException {
if (iterator == null) {
try {
analyzeText();
} catch (Exception e) {
throw new IOException(e);
}
}
if (iterator.hasNext()) {
clearAttributes();
AnnotationFS next = iterator.next();
termAttr.append(next.getCoveredText());
offsetAttr.setOffset(correctOffset(next.getBegin()), correctOffset(next.getEnd()));
typeAttr.setType(featurePath.getValueAsString(next));
return true;
} else {
return false;
}
}
@Override
public void end() throws IOException {
if (offsetAttr.endOffset() < finalOffset)
offsetAttr.setOffset(finalOffset, finalOffset);
super.end();
}
}

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package org.apache.lucene.analysis.uima.ae;
/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import org.apache.uima.analysis_engine.AnalysisEngine;
import org.apache.uima.resource.ResourceInitializationException;
/**
* provide an Apache UIMA {@link AnalysisEngine}
*
*/
public interface AEProvider {
/**
*
* @return
* @throws ResourceInitializationException
*/
public AnalysisEngine getAE() throws ResourceInitializationException;
}

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package org.apache.lucene.analysis.uima.ae;
/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import java.util.HashMap;
import java.util.Map;
/**
* Singleton factory class responsible of {@link AEProvider}s' creation
*
*/
public class AEProviderFactory {
private static AEProviderFactory instance;
private final Map<String, AEProvider> providerCache = new HashMap<String, AEProvider>();
private AEProviderFactory() {
// Singleton
}
public static AEProviderFactory getInstance() {
if (instance == null) {
instance = new AEProviderFactory();
}
return instance;
}
/**
*
* @param keyPrefix
* @param aePath
* @return
*/
public synchronized AEProvider getAEProvider(String keyPrefix, String aePath) {
String key = new StringBuilder(keyPrefix).append(aePath).append(BasicAEProvider.class).toString();
if (providerCache.get(key) == null) {
providerCache.put(key, new BasicAEProvider(aePath));
}
return providerCache.get(key);
}
/**
*
* @param keyPrefix
* @param aePath
* @param runtimeParameters
* @return
*/
public synchronized AEProvider getAEProvider(String keyPrefix, String aePath,
Map<String, Object> runtimeParameters) {
String key = new StringBuilder(keyPrefix).append(aePath).append(OverridingParamsAEProvider.class).toString();
if (providerCache.get(key) == null) {
providerCache.put(key, new OverridingParamsAEProvider(aePath, runtimeParameters));
}
return providerCache.get(key);
}
}

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package org.apache.lucene.analysis.uima.ae;
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import org.apache.uima.UIMAFramework;
import org.apache.uima.analysis_engine.AnalysisEngine;
import org.apache.uima.analysis_engine.AnalysisEngineDescription;
import org.apache.uima.resource.ResourceInitializationException;
import org.apache.uima.util.XMLInputSource;
/**
* Basic {@link AEProvider} which just instantiates a UIMA {@link AnalysisEngine} with no additional metadata,
* parameters or resources
*/
public class BasicAEProvider implements AEProvider {
private final String aePath;
private AnalysisEngine cachedAE;
public BasicAEProvider(String aePath) {
this.aePath = aePath;
}
@Override
public synchronized AnalysisEngine getAE() throws ResourceInitializationException {
try {
if (cachedAE == null) {
// get Resource Specifier from XML file
XMLInputSource in;
try {
in = new XMLInputSource(aePath);
} catch (Exception e) {
in = new XMLInputSource(getClass().getResource(aePath));
}
// get AE description
AnalysisEngineDescription desc = UIMAFramework.getXMLParser()
.parseAnalysisEngineDescription(in);
// create AE here
cachedAE = UIMAFramework.produceAnalysisEngine(desc);
} else {
cachedAE.reconfigure();
}
} catch (Exception e) {
cachedAE = null;
throw new ResourceInitializationException(e);
}
return cachedAE;
}
}

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package org.apache.lucene.analysis.uima.ae;
/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import org.apache.uima.UIMAFramework;
import org.apache.uima.analysis_engine.AnalysisEngine;
import org.apache.uima.analysis_engine.AnalysisEngineDescription;
import org.apache.uima.resource.ResourceInitializationException;
import org.apache.uima.util.XMLInputSource;
import java.util.Map;
/**
* {@link AEProvider} implementation that creates an Aggregate AE from the given path, also
* injecting runtime parameters defined in the solrconfig.xml Solr configuration file and assigning
* them as overriding parameters in the aggregate AE
*/
public class OverridingParamsAEProvider implements AEProvider {
private final String aePath;
private AnalysisEngine cachedAE;
private final Map<String, Object> runtimeParameters;
public OverridingParamsAEProvider(String aePath, Map<String, Object> runtimeParameters) {
this.aePath = aePath;
this.runtimeParameters = runtimeParameters;
}
@Override
public synchronized AnalysisEngine getAE() throws ResourceInitializationException {
try {
if (cachedAE == null) {
// get Resource Specifier from XML file
XMLInputSource in;
try {
in = new XMLInputSource(aePath);
} catch (Exception e) {
in = new XMLInputSource(getClass().getResource(aePath));
}
// get AE description
AnalysisEngineDescription desc = UIMAFramework.getXMLParser()
.parseAnalysisEngineDescription(in);
/* iterate over each AE (to set runtime parameters) */
for (String attributeName : runtimeParameters.keySet()) {
Object val = getRuntimeValue(desc, attributeName);
desc.getAnalysisEngineMetaData().getConfigurationParameterSettings().setParameterValue(
attributeName, val);
}
// create AE here
cachedAE = UIMAFramework.produceAnalysisEngine(desc);
} else {
cachedAE.reconfigure();
}
} catch (Exception e) {
cachedAE = null;
throw new ResourceInitializationException(e);
}
return cachedAE;
}
/* create the value to inject in the runtime parameter depending on its declared type */
private Object getRuntimeValue(AnalysisEngineDescription desc, String attributeName) {
String type = desc.getAnalysisEngineMetaData().getConfigurationParameterDeclarations().
getConfigurationParameter(null, attributeName).getType();
// TODO : do it via reflection ? i.e. Class paramType = Class.forName(type)...
Object val = null;
Object runtimeValue = runtimeParameters.get(attributeName);
if (runtimeValue != null) {
if ("String".equals(type)) {
val = String.valueOf(runtimeValue);
} else if ("Integer".equals(type)) {
val = Integer.valueOf(runtimeValue.toString());
} else if ("Boolean".equals(type)) {
val = Boolean.valueOf(runtimeValue.toString());
} else if ("Float".equals(type)) {
val = Float.valueOf(runtimeValue.toString());
}
}
return val;
}
}

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<?xml version="1.0" encoding="UTF-8"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<analysisEngineDescription xmlns="http://uima.apache.org/resourceSpecifier">
<frameworkImplementation>org.apache.uima.java</frameworkImplementation>
<primitive>false</primitive>
<delegateAnalysisEngineSpecifiers>
<delegateAnalysisEngine key="WhitespaceTokenizer">
<import name="WhitespaceTokenizer"/>
</delegateAnalysisEngine>
<delegateAnalysisEngine key="HmmTagger">
<import name="HmmTagger"/>
</delegateAnalysisEngine>
</delegateAnalysisEngineSpecifiers>
<analysisEngineMetaData>
<name>AggregateSentenceAE</name>
<description/>
<version>1.0</version>
<vendor/>
<configurationParameters>
<configurationParameter>
<name>ngramsize</name>
<type>Integer</type>
<multiValued>false</multiValued>
<mandatory>false</mandatory>
<overrides>
<parameter>HmmTagger/NGRAM_SIZE</parameter>
</overrides>
</configurationParameter>
</configurationParameters>
<configurationParameterSettings/>
<flowConstraints>
<fixedFlow>
<node>WhitespaceTokenizer</node>
<node>HmmTagger</node>
</fixedFlow>
</flowConstraints>
<fsIndexCollection/>
<capabilities>
<capability>
<inputs/>
<outputs>
<type allAnnotatorFeatures="true">org.apache.uima.SentenceAnnotation</type>
<type allAnnotatorFeatures="true">org.apache.uima.TokenAnnotation</type>
</outputs>
<languagesSupported/>
</capability>
</capabilities>
<operationalProperties>
<modifiesCas>true</modifiesCas>
<multipleDeploymentAllowed>true</multipleDeploymentAllowed>
<outputsNewCASes>false</outputsNewCASes>
</operationalProperties>
</analysisEngineMetaData>
<resourceManagerConfiguration/>
</analysisEngineDescription>

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<?xml version="1.0" encoding="UTF-8"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<analysisEngineDescription xmlns="http://uima.apache.org/resourceSpecifier">
<frameworkImplementation>org.apache.uima.java</frameworkImplementation>
<primitive>false</primitive>
<delegateAnalysisEngineSpecifiers>
<delegateAnalysisEngine key="WhitespaceTokenizer">
<import name="WhitespaceTokenizer"/>
</delegateAnalysisEngine>
<delegateAnalysisEngine key="DummyPoSTagger">
<import location="DummyPoSTagger.xml"/>
</delegateAnalysisEngine>
</delegateAnalysisEngineSpecifiers>
<analysisEngineMetaData>
<name>AggregateSentenceAE</name>
<description/>
<version>1.0</version>
<vendor/>
<configurationParameterSettings/>
<flowConstraints>
<fixedFlow>
<node>WhitespaceTokenizer</node>
<node>DummyPoSTagger</node>
</fixedFlow>
</flowConstraints>
<fsIndexCollection/>
<capabilities>
<capability>
<inputs/>
<outputs>
<type allAnnotatorFeatures="true">org.apache.uima.SentenceAnnotation</type>
<type allAnnotatorFeatures="true">org.apache.uima.TokenAnnotation</type>
</outputs>
<languagesSupported/>
</capability>
</capabilities>
<operationalProperties>
<modifiesCas>true</modifiesCas>
<multipleDeploymentAllowed>true</multipleDeploymentAllowed>
<outputsNewCASes>false</outputsNewCASes>
</operationalProperties>
</analysisEngineMetaData>
<resourceManagerConfiguration/>
</analysisEngineDescription>

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<?xml version="1.0" encoding="UTF-8"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<analysisEngineDescription xmlns="http://uima.apache.org/resourceSpecifier">
<frameworkImplementation>org.apache.uima.java</frameworkImplementation>
<primitive>true</primitive>
<annotatorImplementationName>org.apache.lucene.analysis.uima.an.DummyEntityAnnotator</annotatorImplementationName>
<analysisEngineMetaData>
<name>DummyPoSTagger</name>
<description/>
<version>1.0</version>
<vendor>ASF</vendor>
<configurationParameters/>
<configurationParameterSettings/>
<typeSystemDescription>
<types>
<typeDescription>
<name>org.apache.solr.uima.ts.EntityAnnotation</name>
<description/>
<supertypeName>uima.tcas.Annotation</supertypeName>
<features>
<featureDescription>
<name>name</name>
<description/>
<rangeTypeName>uima.cas.String</rangeTypeName>
</featureDescription>
<featureDescription>
<name>entity</name>
<description/>
<rangeTypeName>uima.cas.String</rangeTypeName>
</featureDescription>
</features>
</typeDescription>
</types>
</typeSystemDescription>
<typePriorities/>
<fsIndexCollection/>
<capabilities>
<capability>
<inputs/>
<outputs>
<type allAnnotatorFeatures="true">org.apache.solr.uima.ts.EntityAnnotation</type>
</outputs>
<languagesSupported/>
</capability>
</capabilities>
<operationalProperties>
<modifiesCas>true</modifiesCas>
<multipleDeploymentAllowed>true</multipleDeploymentAllowed>
<outputsNewCASes>false</outputsNewCASes>
</operationalProperties>
</analysisEngineMetaData>
<resourceManagerConfiguration/>
</analysisEngineDescription>

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<?xml version="1.0" encoding="UTF-8"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<analysisEngineDescription xmlns="http://uima.apache.org/resourceSpecifier">
<frameworkImplementation>org.apache.uima.java</frameworkImplementation>
<primitive>true</primitive>
<annotatorImplementationName>org.apache.lucene.analysis.uima.an.DummyPoSTagger</annotatorImplementationName>
<analysisEngineMetaData>
<name>DummyPoSTagger</name>
<description/>
<version>1.0</version>
<vendor>ASF</vendor>
<configurationParameters/>
<configurationParameterSettings/>
<typeSystemDescription/>
<typePriorities/>
<fsIndexCollection/>
<capabilities>
<capability>
<inputs>
<type allAnnotatorFeatures="true">org.apache.uima.TokenAnnotation</type>
</inputs>
<outputs>
<type allAnnotatorFeatures="true">org.apache.uima.TokenAnnotation</type>
</outputs>
<languagesSupported/>
</capability>
</capabilities>
<operationalProperties>
<modifiesCas>true</modifiesCas>
<multipleDeploymentAllowed>true</multipleDeploymentAllowed>
<outputsNewCASes>false</outputsNewCASes>
</operationalProperties>
</analysisEngineMetaData>
<resourceManagerConfiguration/>
</analysisEngineDescription>

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package org.apache.lucene.analysis.uima;
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import org.apache.lucene.analysis.BaseTokenStreamTestCase;
import org.apache.lucene.analysis.TokenStream;
import org.apache.lucene.document.Document;
import org.apache.lucene.document.Field;
import org.apache.lucene.document.TextField;
import org.apache.lucene.index.DirectoryReader;
import org.apache.lucene.index.IndexWriter;
import org.apache.lucene.index.IndexWriterConfig;
import org.apache.lucene.search.IndexSearcher;
import org.apache.lucene.search.MatchAllDocsQuery;
import org.apache.lucene.search.TopDocs;
import org.apache.lucene.store.Directory;
import org.apache.lucene.store.RAMDirectory;
import org.apache.lucene.util.Version;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import java.io.StringReader;
/**
* Testcase for {@link UIMABaseAnalyzer}
*/
public class UIMABaseAnalyzerTest extends BaseTokenStreamTestCase {
private UIMABaseAnalyzer analyzer;
@Before
public void setUp() throws Exception {
super.setUp();
analyzer = new UIMABaseAnalyzer("/uima/AggregateSentenceAE.xml", "org.apache.uima.TokenAnnotation");
}
@After
public void tearDown() throws Exception {
analyzer.close();
super.tearDown();
}
@Test
public void baseUIMAAnalyzerStreamTest() throws Exception {
TokenStream ts = analyzer.tokenStream("text", new StringReader("the big brown fox jumped on the wood"));
assertTokenStreamContents(ts, new String[]{"the", "big", "brown", "fox", "jumped", "on", "the", "wood"});
}
@Test
public void baseUIMAAnalyzerIntegrationTest() throws Exception {
Directory dir = new RAMDirectory();
IndexWriter writer = new IndexWriter(dir, new IndexWriterConfig(Version.LUCENE_40, analyzer));
// add the first doc
Document doc = new Document();
String dummyTitle = "this is a dummy title ";
doc.add(new Field("title", dummyTitle, TextField.TYPE_STORED));
String dummyContent = "there is some content written here";
doc.add(new Field("contents", dummyContent, TextField.TYPE_STORED));
writer.addDocument(doc, analyzer);
writer.commit();
// try the search over the first doc
DirectoryReader directoryReader = DirectoryReader.open(dir);
IndexSearcher indexSearcher = new IndexSearcher(directoryReader);
TopDocs result = indexSearcher.search(new MatchAllDocsQuery(), 10);
assertTrue(result.totalHits > 0);
Document d = indexSearcher.doc(result.scoreDocs[0].doc);
assertNotNull(d);
assertNotNull(d.getField("title"));
assertEquals(dummyTitle, d.getField("title").stringValue());
assertNotNull(d.getField("contents"));
assertEquals(dummyContent, d.getField("contents").stringValue());
// add a second doc
doc = new Document();
String dogmasTitle = "dogmas";
doc.add(new Field("title", dogmasTitle, TextField.TYPE_STORED));
String dogmasContents = "white men can't jump";
doc.add(new Field("contents", dogmasContents, TextField.TYPE_STORED));
writer.addDocument(doc, analyzer);
writer.commit();
directoryReader.close();
directoryReader = DirectoryReader.open(dir);
indexSearcher = new IndexSearcher(directoryReader);
result = indexSearcher.search(new MatchAllDocsQuery(), 10);
Document d1 = indexSearcher.doc(result.scoreDocs[1].doc);
assertNotNull(d1);
assertNotNull(d1.getField("title"));
assertEquals(dogmasTitle, d1.getField("title").stringValue());
assertNotNull(d1.getField("contents"));
assertEquals(dogmasContents, d1.getField("contents").stringValue());
// do a matchalldocs query to retrieve both docs
indexSearcher = new IndexSearcher(directoryReader);
result = indexSearcher.search(new MatchAllDocsQuery(), 10);
assertEquals(2, result.totalHits);
writer.close();
indexSearcher.getIndexReader().close();
dir.close();
}
@Test
public void testRandomStrings() throws Exception {
checkRandomData(random, new UIMABaseAnalyzer("/uima/AggregateSentenceAE.xml", "org.apache.uima.TokenAnnotation"),
1000 * RANDOM_MULTIPLIER);
}
}

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package org.apache.lucene.analysis.uima;
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import org.apache.lucene.analysis.BaseTokenStreamTestCase;
import org.apache.lucene.analysis.TokenStream;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import java.io.StringReader;
/**
* Testcase for {@link UIMATypeAwareAnalyzer}
*/
public class UIMATypeAwareAnalyzerTest extends BaseTokenStreamTestCase {
private UIMATypeAwareAnalyzer analyzer;
@Before
public void setUp() throws Exception {
super.setUp();
analyzer = new UIMATypeAwareAnalyzer("/uima/AggregateSentenceAE.xml",
"org.apache.uima.TokenAnnotation", "posTag");
}
@After
public void tearDown() throws Exception {
analyzer.close();
super.tearDown();
}
@Test
public void baseUIMATypeAwareAnalyzerStreamTest() throws Exception {
// create a token stream
TokenStream ts = analyzer.tokenStream("text", new StringReader("the big brown fox jumped on the wood"));
// check that 'the big brown fox jumped on the wood' tokens have the expected PoS types
assertTokenStreamContents(ts,
new String[]{"the", "big", "brown", "fox", "jumped", "on", "the", "wood"},
new String[]{"at", "jj", "jj", "nn", "vbd", "in", "at", "nn"});
}
@Test
public void testRandomStrings() throws Exception {
checkRandomData(random, new UIMATypeAwareAnalyzer("/uima/AggregateDummySentenceAE.xml",
"org.apache.uima.TokenAnnotation", "tokenType"), 1000 * RANDOM_MULTIPLIER);
}
}

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package org.apache.lucene.analysis.uima.ae;
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import org.apache.uima.analysis_engine.AnalysisEngine;
import org.junit.Test;
import static org.junit.Assert.assertNotNull;
/**
* TestCase for {@link BasicAEProvider}
*/
public class BasicAEProviderTest {
@Test
public void testBasicInititalization() throws Exception {
AEProvider basicAEProvider = new BasicAEProvider("/uima/DummyEntityAE.xml");
AnalysisEngine analysisEngine = basicAEProvider.getAE();
assertNotNull(analysisEngine);
}
}

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package org.apache.lucene.analysis.uima.ae;
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import org.apache.uima.analysis_engine.AnalysisEngine;
import org.apache.uima.resource.ResourceInitializationException;
import org.junit.Test;
import java.util.HashMap;
import java.util.Map;
import static org.junit.Assert.*;
/**
* TestCase for {@link OverridingParamsAEProvider}
*/
public class OverridingParamsAEProviderTest {
@Test
public void testNullMapInitialization() throws Exception {
try {
AEProvider aeProvider = new OverridingParamsAEProvider("/uima/DummyEntityAE.xml", null);
aeProvider.getAE();
fail("should fail due to null Map passed");
} catch (ResourceInitializationException e) {
// everything ok
}
}
@Test
public void testEmptyMapInitialization() throws Exception {
AEProvider aeProvider = new OverridingParamsAEProvider("/uima/DummyEntityAE.xml", new HashMap<String, Object>());
AnalysisEngine analysisEngine = aeProvider.getAE();
assertNotNull(analysisEngine);
}
@Test
public void testOverridingParamsInitialization() throws Exception {
Map<String, Object> runtimeParameters = new HashMap<String, Object>();
runtimeParameters.put("ngramsize", "3");
AEProvider aeProvider = new OverridingParamsAEProvider("/uima/AggregateSentenceAE.xml", runtimeParameters);
AnalysisEngine analysisEngine = aeProvider.getAE();
assertNotNull(analysisEngine);
assertEquals(analysisEngine.getConfigParameterValue("ngramsize"), 3);
}
}

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package org.apache.lucene.analysis.uima.an;
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import org.apache.uima.TokenAnnotation;
import org.apache.uima.analysis_component.JCasAnnotator_ImplBase;
import org.apache.uima.analysis_engine.AnalysisEngineProcessException;
import org.apache.uima.cas.Feature;
import org.apache.uima.cas.Type;
import org.apache.uima.cas.text.AnnotationFS;
import org.apache.uima.jcas.JCas;
import org.apache.uima.jcas.tcas.Annotation;
public class DummyEntityAnnotator extends JCasAnnotator_ImplBase {
private static final String NP = "np";
private static final String NPS = "nps";
private static final String TYPE_NAME = "org.apache.lucene.analysis.uima.ts.EntityAnnotation";
private static final String ENTITY_FEATURE = "entity";
private static final String NAME_FEATURE = "entity";
@Override
public void process(JCas jcas) throws AnalysisEngineProcessException {
Type type = jcas.getCas().getTypeSystem().getType(TYPE_NAME);
Feature entityFeature = type.getFeatureByBaseName(ENTITY_FEATURE);
Feature nameFeature = type.getFeatureByBaseName(NAME_FEATURE);
for (Annotation annotation : jcas.getAnnotationIndex(TokenAnnotation.type)) {
String tokenPOS = ((TokenAnnotation) annotation).getPosTag();
if (NP.equals(tokenPOS) || NPS.equals(tokenPOS)) {
AnnotationFS entityAnnotation = jcas.getCas().createAnnotation(type, annotation.getBegin(), annotation.getEnd());
entityAnnotation.setStringValue(entityFeature, annotation.getCoveredText());
String name = "OTHER"; // "OTHER" makes no sense. In practice, "PERSON", "COUNTRY", "E-MAIL", etc.
if (annotation.getCoveredText().equals("Apache"))
name = "ORGANIZATION";
entityAnnotation.setStringValue(nameFeature, name);
jcas.addFsToIndexes(entityAnnotation);
}
}
}
}

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package org.apache.lucene.analysis.uima.an;
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import org.apache.uima.TokenAnnotation;
import org.apache.uima.analysis_component.JCasAnnotator_ImplBase;
import org.apache.uima.analysis_engine.AnalysisEngineProcessException;
import org.apache.uima.cas.Feature;
import org.apache.uima.cas.Type;
import org.apache.uima.jcas.JCas;
import org.apache.uima.jcas.tcas.Annotation;
/**
*/
public class DummyPoSTagger extends JCasAnnotator_ImplBase {
private static final String NUM = "NUM";
private static final String WORD = "WORD";
private static final String TYPE_NAME = "org.apache.uima.TokenAnnotation";
private static final String FEATURE_NAME = "tokenType";
@Override
public void process(JCas jcas) throws AnalysisEngineProcessException {
Type type = jcas.getCas().getTypeSystem().getType(TYPE_NAME);
Feature posFeature = type.getFeatureByBaseName(FEATURE_NAME);
for (Annotation annotation : jcas.getAnnotationIndex(TokenAnnotation.type)) {
String text = annotation.getCoveredText();
String pos = extractPoS(text);
annotation.setStringValue(posFeature, pos);
}
}
private String extractPoS(String text) {
try {
Double.valueOf(text);
return NUM;
} catch (Exception e) {
return WORD;
}
}
}